Keigo Numata

Brazil and Gamba Osaka

After graduating from Takasaki City University of Economics High School, Numata moved to Brazil, where he played for CAL Bariri, Guaçuano, and Taquaritinga. He passed the entrance test for Paulista, but was unable to sign for them due to injury, so head coach Wagner Lopes recommended he take the entrance test for Gamba Osaka. On 8 February 2012, Numata was announced at Gamba Osaka. He made his professional debut in the AFC Champions League on 16 May 2012, in a group stage match against Adelaide United.

Omiya Ardija

On 22 December 2015, Numata was announced at Omiya Ardija.

Zweigen Kanazawa

On 12 August 2017, Numata was announced at Zweigen Kanazawa. On 29 December 2018, Numata's contract with the club was extended for the 2019 season.

Ryukyu

On 23 December 2019, Numata was announced at Ryukyu. On 26 July 2021, it was announced that he had suffered a right distal tibiofibular ligament and an injury to his talar cartilage. During the 2022 season, as the team started to use a three-back formation, Numata was played at wingback instead of fullback. On 6 July 2022, he was injured in a match against Iwate Grulla Morioka. On 27 October 2022, it was announced that the club would not be renewing Numata's contract for the 2023 season.

Renofa Yamaguchi

On 27 December 2022, Numata was announced at Renofa Yamaguchi. He made his league debut against Omiya Ardija on 18 February 2023. Numata scored his first league goal…